Margo sold 3 times as many pears as apples in a week. She sold 3,456 apples and pears. How many pears did she sell? Use a letter to represent the unknown before solving.

Two angles are complementary if the sum of their angles is 90 degrees. one of two complementary angles is 12 degrees more than twice the other. find the measure of each angle

What does the 8x-10=x+11 equal

A cone has a radius of 1.2 inches and a height of 2.9 inches. What is the volume, rounded to the nearest tenth of a cubic inch, of the cone? possible answers are A.) 3.6 B.) 4.4 C.) 10.6 D.) 13.1

Solve for 2sinx-3sinx=0

The volume of cube is 343 cubic centimeters. What is the suface area of the cube

Michale is traveling from San Francisco to Houston this morning. The flight will take 4 3/10 hours to complete. If the airplane travels 368.8 miles per hour, how many miles will the airplane travel? Explain

What is the correct first step to solving the equation x^2=10-3x

Y + 1 = - 7 (x+1) write an equation in slope intercept form

1+1+1+2+3+5+5+7+8+8+8+8+8+8+8+8+8•110

A cyclist rides her bike at a speed of 10 miles per hour. What is this speed in kilometers per hour? How many kilometers will the cyclist travel in 4 hours? In your computations, assume that 1 mile is equal to 1.6 kilometers.